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2-(β-D-GLUKOPIRANOSILOKSI) 5-HIDROKSI ASAM BENZEN ASETAT DARI BIJI TUMBUHAN BINGKEK (Entada phaseoloides Merr) Mubarrak, Jismi
2302-0792
Publisher : Edu Research

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Abstract

Isolation of secondary metabolite compound from seeds kernel of Bingkekplant (Entada phaseoloides Merr) by column chromatographi was carried out.Extraction by maseration method with methanol, morevert the extract waspartitioned using n-hexane and ethyl acetate.The ethyl acetate extract was then purified using column chromatography.The pure compound was white amorf (weight 78 mg) which was decomposition at2020C. The pure the was analyzed by Ultra Violet (UV), Infra Red (IR), andNuclear Magnetic Resonance (NMR) spectroscophy. Spectroscopic data werecompared with literature showed that Benzene acetic acid 2-(β-Dglukopyranosiloxy)-5-hidroxy compound.
DIVERSITAS KUPU-KUPU (RHOPALOCERA) DI DUSUN KUMU BARU KECAMATAN RAMBAH HILIRKABUPATEN ROKAN HULU RIAU Putri, Elisa; Yolanda, Rofiza; Mubarrak, Jismi
Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi Vol 1, No 1 (2015): Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi
Publisher : Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi

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Abstract

Study about the diversity of butterflies (Rhopalocera) in Dusun Kumu Baru Rambah Hilir district Rokan Hulu regency was conducted in November to January 2015 by using survey method. Samples were collected by using insect net and cylindrical gauze with 6 repetitions with random sampling techniques. Results showed, several butterfly was found with 7 families, 16 genera and 21 species. Diversity index value ranged from 1.04 to 2.81 and concluded in moderate category.
KUALITAS PERAIRAN ANAK SUNGAI NGASO DI KABUPATEN ROKAN HULU BERDASARKAN BIOINDIKATOR ALGA -, Afridayanti; Purnama, Arief Anthonius; Mubarrak, Jismi
Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi Vol 1, No 1 (2015): Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi
Publisher : Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi

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Abstract

Study about Ngaso River qater quality in Rokan Hulu based on algae as bioindicator has been conducted in July to November 2014 with purposive sampling method. Samples were collected using a plankton net no. 25 and brush muller. Result, 6 species were found. The highest abundance value in station 1 with 1526.55 cells/liter, the lowest in stations 3 with 22.4 cells/liter. The highest diversity index in station 1 with 0.35, the lowest in station 3 with 0.04. The highest dominance in station 1 with 3.21, the lowest in station 3 with 0.0001. Conclution, this river was in heavily polluted category.
KUPU-KUPU (RHOPALOCERA) DI SEKITAR KAMPUS UNIVERSITAS PASIR PENGARAIAN KABUPATEN ROKAN HULU PROVINSI RIAU Rodianti, Mala; Yolanda, Rofiza; Mubarrak, Jismi
Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi Vol 1, No 1 (2015): Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi
Publisher : Jurnal Ilmiah Mahasiswa FKIP Prodi Biologi

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Abstract

Study about butterflies (Rhopalocera) around Pasir Pengaraian University campus Rokan hulu regency Riauprovince was conducted in August to December 2014 by using survey method with random sampling techniques.Samples collected by using insect net and cylindrical gauze on the campus gate, around the campus portal, around faculty of agriculture and around midwifery with 4 repetitions. Result showed 7 families, 16 genera and 24 species butterflies. Diversity index values was ranged from 2,19 to 2,48 and concluded in medium category
2-(β-D-GLUKOPIRANOSILOKSI) 5-HIDROKSI ASAM BENZEN ASETAT DARI BIJI TUMBUHAN BINGKEK (Entada phaseoloides Merr) Mubarrak, Jismi
Edu Research Vol. 2 No. 1 (2013): Jurnal Pendidikan
Publisher : Universitas Pasir Pengaraian

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Abstract

Isolation of secondary metabolite compound from seeds kernel of Bingkek plant (Entada phaseoloides Merr) by column chromatographi was carried out.Extraction by maseration method with methanol, morevert the extract was partitioned using n-hexane and ethyl acetate. The ethyl acetate extract was then purified using column chromatography. The pure compound was white amorf (weight 78 mg) which was decomposition at 2020C. The pure the was analyzed by Ultra Violet (UV), Infra Red (IR), andNuclear Magnetic Resonance (NMR) spectroscophy. Spectroscopic data were compared with literature showed that Benzene acetic acid 2-(β-Dglukopyranosiloxy)-5-hidroxy compound.
BIOAKTIVITAS ANTIOKSIDAN BIJI TUMBUHAN BINGKEK Entada phaseoloides merr) Mubarrak, Jismi; Teruna, Hilwan Yuda; Ade, Filza Yulina; Khairina, Elfi
Edu Research Vol. 4 No. 2 (2015): Jurnal Pendidikan
Publisher : Universitas Pasir Pengaraian

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Abstract

The use of plants as traditional medicine has long been known. One of them isBingkek (Entada phaseoloides merr). Seedl of this plant has been being used in folk medicine for stomach ache, hernias and restore the condition of women after childbirth, so as well as food. The study aimed to determine the antioxidant bioactivity of various fractions of seeds Bingkek and to identifity potential antioxidant compounds from this plant. The process started by macerating 500 g of seeds kernel by methanol. After 72 hours, the extract filtered and concentrated by rotary evaporator. Then, 80 g methanol exstract is fractioned by hexane, dicloromethane and athyl acetate. The result gained are 0.8 g hexane, dicloromethane 0.4 g, ethyl acetate 0.7 g and residual extract 23 g. the test result of each fraction antioxsidant bioactivity wit DPPH, showed 909,35 μg/mL hexane extract, 507,74 μg/mL dicloromethane, 712,61 μg/mL ethyl acetate and 77,60 μg/mL residual extract. The best value closest to vitamin C is the residual extract. Then, the phyrochemical profile showed that in residual extract contains phenolic compounds, triterpenoids, coumarin and saponins. It can be concluded that the residual extract has potential as good antioxidant. Further more it is necessary to carry out the study of of the potential compounds of the antioxidant.
DEVELOPMENT OF PRESERVED-LEAVES LEARNING MEDIA ON PLANT MORPHOLOGY COURSE Dahlia, Dahlia; Afifah, Nurul; Mubarrak, Jismi; Karno, Ria
Jurnal Bioconcetta Vol 7, No 1 (2021): Sinta 4
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/bc.2021.v7i1.5011

Abstract

Learning media plays an important role in learning outcomes. This study aims to determine the feasibility of the developed of preserved- leaves media. This type of research is research and development with the Dick and Carey Models. The research started from the phase of needs analysis, development, design, implementation, validation and product testing. Data were collected using scala likert, processed using the percentage formula  and analyzed descriptively. The test results on the product are very valid for the theory aspect (88.75%) and media aspect (83.67%), very practical (score 81.67% on the aspects of interest and ease to use), and very feasible (score 86, 25% for the small group test and 90.50% for the large group test). Thus,  concluded that the preserved-leaves media is valid, practical and feasible to use for plant morphology course.
SHORT COMMUNICATION: KANDUNGAN KIMIA MINYAK ATSIRI RIMPANG TUMBUHAN Alpinia malaccensis Jismi Mubarrak
SAINTIFIK@ Vol 1, No 2 (2017)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (39.148 KB) | DOI: 10.33387/sjk.v1i2.544

Abstract

Alpinia malaccencis is a plant of the family Zingiberaceae which is widely used as an antibacterial, antifungal, antimutagen and antioxidants. Especially on the genus Alpinia, generally produce essential oils. This study focused on identifying the chemical compounds of essential oils from   rhizome Alpinia malaccencis. To obtain essential oils from plants was done by microhidro distillation method. A total of 100 grams of plant roots Alpinia malaccencis cut into small pieces about the size of 1 cm and distilled at a temperature of 100 0C using micro hidro distillation in waves of 500 watts. Results obtained in the form of essential oil scented translucent color typical of this plant. Results of analysis Gas Chromatography-Mass Spectroscopy (GC-MS) of essential oils based on Similarities Index (SI) compounds include: α-Pinen, β-pinene, 1,8-cineol, 3-Pinanon, α-Terpineol, chavicol, Methyl chavicol, eugenol, O-Methyl eugenol, methyl cinnamic, Cumin aldehyde.Key word : Alpinia malacencis, Esential oil
“ETAM” (ENERGI TANAH MERAH) SEBAGAI ENERGI ALTERNATIF PENERANGAN JALAN DI KECAMATAN KUNTO DARUSALAM KABUPATEN ROKAN HULU RIAU Ika Daruwati; Jismi Mubarrak
Jurnal Hilirisasi IPTEKS Vol 2 No 3.a (2019)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v2i3.a.249

Abstract

Masalah besar di desa Muara Dilam adalah pasokan listrik sangat terbatas setiap hari, yang hanya tersedia dari pukul 18:00 hingga 21:00. Di luar jam-jam ini masyarakat masih terpaksa mengandalkan lampu darurat. Ini tentu sangat berbahaya bagi komunitas yang berjalan di jalan di malam hari. Selain rentan terhadap kecelakaan dan jalan gelap juga rentan terhadap kejahatan. Desa Muara Dilam memiliki sumber daya tanah liat merah yang melimpah. Namun, penggunaan tanah merah masih terbatas pada proses pembuatan ubin dan batu bata, belum dimanfaatkan untuk energi gratis. Untuk mengatasi masalah ini, perlu untuk mengembangkan produk untuk penggunaan tanah liat merah. Penggunaan tanah merah sebagai energi listrik adalah salah satu solusi untuk menerangi jalan-jalan di desa. Dalam Program Kemitraan Masyarakat ini metode pelaksanaannya adalah untuk mensosialisasikan ETAM, pembuatan penerangan jalan dengan memanfaatkan tanah liat merah sebagai sumber energi listrik dengan tahapan pembuatan yang terdiri dari desain fungsional, desain struktural, gambar teknik, dan proses pembuatan. Pembuatan penerangan jalan dengan energi listrik yang berasal dari tanah liat merah mampu mengatasi masalah kurangnya penerangan di malam hari dan terbatasnya pasokan listrik di Desa Muara Dilam.